Navigational warnings on 2012-11-11

UTC day · today

issued
16
cancelled
13
in force at end
323
of these still in force
0

What this reporting period contains

16 messages have issue dates in this period, and 13 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents, Nav aids tie for the largest recorded count, with 4 messages each.

HYDROPAC accounts for 6 of 16 recorded messages (38%), the largest source series group in this selection.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Incidents4
Nav aids4
Exercises2
Other2
Spills1
Quakes1
Missiles1
Icebergs1

Issued · by sea

North Pacific Ocean3
South Atlantic Ocean2
English Channel2
Davis Strait1
Aegean Sea1
South Pacific Ocean1
Gulf of Mexico1
Bering Sea1

HYDROPAC 6 · HYDROLANT 5 · NAVAREA XII 2 · NAVAREA IV 1 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 16

Cancelled · 13

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings on 2012-11-11 · seahazards